Rank 01Why this
Shares ship customization with Interstellar Space: Genesis.
- $3.74 (Price checked Oct 3)
- 2017
Games like Interstellar Space: Genesis
- 29 games
- Updated May 4, 2026
Players who liked Interstellar Space: Genesis also play
The closest matches to Interstellar Space: Genesis: Stars in Shadow, Horizon, Master of Orion, Galactic Civilizations III, and ENDLESS™ Space 2. Ranked by imho.run from Steam co-play data, shared tags and reviews.
- Rank 01
Rank 02
Rank 03Why this
Shares race customization with Interstellar Space: Genesis.
- $24.99 (Price checked Oct 5)
- Deck Playable
- 2016
Rank 04 
Galactic Civilizations III
Why this: Also 4X and Grand Strategy, like Interstellar Space: Genesis.
Rank 05 
Rank 06 
Final Theory
Why this: Also 4X and Turn-Based, like Interstellar Space: Genesis.
Rank 07 
Space Empires V
Why this: Shares tech tree exploration with Interstellar Space: Genesis.
Rank 08 
The full ranked list: top 24 games like Interstellar Space: Genesis
Best match first, as plain text. The same list for AI assistants:
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- 4Galactic Civilizations III
Also 4X and Grand Strategy, like Interstellar Space: Genesis.
- 78% of 6,580 reviews
- 5
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- 22Halcyon 6: Starbase Commander (LIGHTSPEED EDITION)
Genres: Strategy, Indie, Simulation
- 80% of 479 reviews
- 23
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- Released: 2019
- Developer: Praxis Games
- Price: $9.89−67%checked Oct 3
- Steam Deck: Deck Playable
- 84% of 610 reviews
- Genres: Strategy, Indie
- Platforms: Windows
Players highlight
- Active developer support and updates
- Grid based tactical combat is satisfying
- Race and planet customization feels deep
- Atmospheric
- Contemplative
- Relaxing
More games like Interstellar Space: Genesis, sliced differently
Reviewers mention these as similar to Interstellar Space: Genesis
Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.
Master of Orion 2
Why this: Also 4X and Grand Strategy, like Interstellar Space: Genesis.
Cheaper alternatives
Games in the same vein priced at least 40% below Interstellar Space: Genesis at current Steam store prices.
Warhammer 40,000: Gladius - Relics of War
Why this: Also 4X and Grand Strategy, like Interstellar Space: Genesis.
Xenonauts
Why this: Also Grand Strategy and Turn-Based, like Interstellar Space: Genesis.
Free alternatives
Free games the recommender matches to Interstellar Space: Genesis, limited to titles with at least 500 Steam reviews and 80% positive.
Age of Conquest IV
Why this: Also Grand Strategy and Turn-Based, like Interstellar Space: Genesis.
Sunrider: Mask of Arcadius
Why this: Same atmospheric mood as Interstellar Space: Genesis.
Yi Xian: The Cultivation Card Game
Why this: Also Turn-Based Combat and Turn-Based Tactics, like Interstellar Space: Genesis.
Die in the Dungeon: Origins
Why this: Same retro mood as Interstellar Space: Genesis.
KARDS - The WW2 Card Game
Why this: Also Turn-Based Combat and Turn-Based Strategy, like Interstellar Space: Genesis.
About Interstellar Space: Genesis
The closest matches to Interstellar Space: Genesis: Stars in Shadow, Horizon, Master of Orion, Galactic Civilizations III, and ENDLESS™ Space 2. Ranked by imho.run from Steam co-play data, shared tags and reviews.
If Interstellar Space: Genesis is your kind of game, the closest matches are Stars in Shadow, Horizon and Master of Orion — picked from the ranked list below. Reviewers describe it as atmospheric, contemplative and relaxing, and single out its ancient ruins exploration and desire system. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
About Interstellar Space: Genesis: Interstellar Space: Genesis is a turn-based space 4X strategy game in which you attempt to build a thriving galactic empire. Discover mysteries among the stars, colonize worlds, and engage enemies in tactical turn-based combat on your journey to becoming the ruler of the galaxy!
Is Interstellar Space: Genesis worth buying?
Players recommend it
A summary of what players say, not a promise you'll like it. Every signal is listed below.
- 84% of 610 Steam reviews are positive.
- We don't track this game's daily reviews yet, so this is the all-time picture.
- On sale: 67% off, now $9.89 (checked Oct 3).
- People who recommend it had played a median of 39 h when they wrote their review.
- Steam Deck Playable: works, with some rough edges.
What fans praise · Themes mined from positive reviews
- Active developer support and updates
- Grid based tactical combat is satisfying
- Race and planet customization feels deep
- Relaxing yet strategic pacing
Top critical reviews
The most up-voted negative English reviews in our sample, quoted as written.
“It has a nice retro, Master of Orion feel... but only sort of. It's badly documented (the manual is barely one), and while some tooltips have piles of information, other aspects tell you nothing. I have no idea how to terraform a planet…”
People who play it also play: Stars in Shadow, Horizon, Master of Orion
Frequently asked about Interstellar Space: Genesis
Can I run it?
Does Interstellar Space: Genesis run on Steam Deck?
Interstellar Space: Genesis is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
How much does Interstellar Space: Genesis cost?
Interstellar Space: Genesis is listed on Steam at 9.89 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Interstellar Space: Genesis?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Interstellar Space: Genesis are Stars in Shadow, Horizon, Master of Orion.
Who developed Interstellar Space: Genesis?
Interstellar Space: Genesis was developed by Praxis Games.